package com.neuedu.day_19.homework;

public class work14 {
    public static void go() {

        String o = "";
//1 00 2 0001 3 000120
        z:
        for (int x = 0; x < 3; x++) {

            for (int y = 0; y < 2; y++) {

                if (x == 1) break;

                if (x == 2 && y == 1) break z;

                o = o + x + y;

            }

        }

        System.out.println(o);

    }

    public static void main(String[] args) {
        go();
    }
}
